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3M Dyneon™ 2299X Ultra High Viscosity Fluoroelastomer

Category Polymer , Thermoset , Fluoropolymer, TS , Thermoset Fluoroelastomer , Rubber or Thermoset Elastomer (TSE)
Manufacturer 3M Dyneon™
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF 3M Dyneon™ 2299X Ultra High Viscosity Fluoroelastomer.pdf
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Material Notes:
3M™ Dyneon™ FC 2299X is an ultra high viscosity fluoroelastomers designed for use in applications such as o-rings, gaskets and seals requiring higher strength than achievable with lower viscosity fluoroelastomer copolymers. When appropriately formulated, FC 2299X provides higher tensile strength, improved tear resistance, and lower compression set than comparably formulated, lower viscosity fluoroelastomer copolymers. These products are offered in either slab form (FC 2299X) or in free flowing granule form (FC 2299PX).Features and Benefits:Ultra high viscosity gumstock without incorporated curativesCopolymer composition of vinylidene fluoride and hexafluoropropyleneTargeted for compression moldingBoth are diamine or dihydroxy curable gumsAvailable in easy-to-weigh granular formInformation provided by the Dyneon division of 3M.
Physical Properties Metric English Comments
Specific Gravity 1.80 g/cc
1.80 g/cc
Mooney Viscosity 100

@Temperature 150 °C
100

@Temperature 302 °F
ML 1+10
150

@Temperature 121 °C
150

@Temperature 250 °F
ML 1+10
Mechanical Properties Metric English Comments
Hardness, Shore A 77
77
Press cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C; ASTM D2240
Tensile Strength at Break 14.8 MPa
2150 psi
Press cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C
Elongation at Break 175 %
175 %
Press cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C
100% Modulus 0.00810 GPa
1.17 ksi
Press cure 10 Minutes @ 177°C, Post Cure 16 Hours @ 232°C
Compression Set 14 %

@Treatment Temp. 200 °C,
Time 252000 sec
14 %

@Treatment Temp. 392 °F,
Time 70.0 hour
Method B, -214 O-ring, 70 Hours; ASTM D395
Optical Properties Metric English Comments
Transmission, Visible 25 %
25 %
translucent, but thickness not quantified
Component Elements Properties Metric English Comments
Fluorine, F 65.9 %
65.9 %
Descriptive Properties Value Comments
Color Translucent Amber
MH, Maximum Toque 27.8 inch-lb
100 cpm, 0.5° Arc, 6 Minutes @ 177°C
ML, Minimum Torque 4.9 inch-lb
100 cpm, 0.5° Arc, 6 Minutes @ 177°C
Solubility Ketones and Esters
t2, Time to 2 Inch-lb Rise from Minimum 1.0 Minute
100 cpm, 0.5° Arc, 6 Minutes @ 177°C
t'50, Time to 50% Cure 1.6 Minutes
100 cpm, 0.5° Arc, 6 Minutes @ 177°C
t'90, Time to 90% Cure 2.3 Minutes
100 cpm, 0.5° Arc, 6 Minutes @ 177°C
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